List the first 3 multiples of 2.
2, 4, and 6.
Name at least 2 factors of 6.
1, 2, 3, or 6.
What is 9 x 5?
45
What is 55 divided by 5?
11
Area is the space inside of a rectangle and perimeter is the length of all of the sides.
Is 24 a multiple of 6? How do you know?
Yes
Name all of the factors of 12.
1, 2, 3, 4, 6, 12
Which expression could be used to find 24 x 8?
a. (20 x 8) x (4 x 8)
b. (24 x 4) x (24 x 4)
c. (20 + 8) + (4 + 8)
d. (20 x 8) + (4 x 8)
D. (20 x 8) + (4 x 8)
Which expression could be used to solve 245 divided by 5?
a. (200 divided by 5) - (45 divided by 5)
b. (200 divided by 5) + (45 divided by 5)
c. (218 divided by 5) + (27 divided by 5)
d. (218 divided by 5) - (27 divided by 5)
B. (200 divided by 5) + (45 divided by 5)
What is the area of the rectangle below?
36 centimeters2
Which of the following numbers are multiples of 8?
A. 20
B. 16
C. 32
D. 42
B and C.
Explain the difference between Prime and Composite. Is 15 a prime or composite number?
A prime number has only 2 factors (itself and 1) while a composite number has more than 2 factors.
15 is composite.
Use Area Model to solve:
34 x 6.
204
Look at the area model below. What is the answer to 136 divided by 8 based on the area model below?
17.
What is the perimeter of the rectangle below?
26 centimeters
No. Because if you count by 16 you cannot get to 8.
Are all odd numbers prime? Give one example to back up your answer.
No. For example, 25 is odd and is a composite number.
Use place value chart to solve:
79 x 8
632
Use place value chart to solve:
72 divided by 3.
24
Ani drives 8 miles. Lydia drives 13 times as many miles as Ani. How many miles does Lydia drive?
104 miles.
Is 81 a multiple of 3? How do you know?
Yes. Because 9 is a multiple of 3 and 81 is a multiple of 9.
List all of the factors of 48.
1, 2, 3, 4, 6, 8, 12, 16, 24
Use associative property to solve:
38 x 5
190
Use associative property method to solve:
104 divided by 4.
26
Remi starts with the number 7. He creates a pattern by using the rule: Add 3. What are the first 6 terms in his pattern?
Will his 64th term in the pattern be even or odd? Explain how you know.
7, 10, 13, 16, 19, 22
Even. Because the number pattern alternates between odd and even.